搜索文字修改

app/html/index_home.html

		<!-- 主页面标题 -->
		<header class="mui-bar mui-bar-nav toptitbox">
			<div class="searchbox bgRadius" id="search">
				<em class="mui-icon mui-icon-search searchtxt"><span>搜索专家、研发资源</span></em>
				<em class="mui-icon mui-icon-search searchtxt"><span>搜索专家、资源、文章</span></em>
				<!--<input type="search" class="mui-input-clear searchtxt" placeholder="搜索专家、合作资源">-->
			</div>
		</header>